# The Sapphire Signet

An audiobook by Augusta Huiell Seaman, read by LibriVox volunteers (4 h 43 min, English).

Three girls make a new friend, and find a coded notebook in their attic which leads to treasure and a strange tale about the past. - Summary by Natalia

[Listen](https://invisiblenetwork.ai/books/librivox/19204)
[Read the book](https://invisiblenetwork.ai/books/gutenberg/55964/read)